Leases - Costs and Other Information (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Jul. 31, 2020	Jul. 31, 2020
Lease costs
Amortization of financing lease assets	$ 272	$ 829
Operating lease cost	2,062	6,174
Short-term lease cost	975	2,637
Interest on financing lease liabilities	60	177
Variable lease cost	742	2,008
Total lease cost	4,111	11,825
Operating cash flows for operating leases	2,031	5,661
Financing cash flows for finance leases	311	794
Operating cash flows for finance leases	$ 60	177
Right of use assets obtained for operating lease		$ 1,100

Amount of interest expense on finance lease liability.

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Amount of interest paid on finance lease liability.

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Amount of cash outflow for principal payment on finance lease.

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Amount of amortization expense attributable to right-of-use asset from finance lease.

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Amount of lease cost recognized by lessee for lease contract.

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Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

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Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

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Amount of increase in right-of-use asset obtained in exchange for operating lease liability.

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Amount of short-term lease cost, excluding expense for lease with term of one month or less.

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Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.

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